Fast 30400-KIT-EZ-EF, Инструкция по эксплуатации

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Holley-style cable mount/spring return kit - Check to see if the throttle/transmission cable mount
system and also the throttle return spring system that you are currently using will work with your new
throttle body. The EZ-EFI
®
throttle body is designed to work with Holley-style cable mount systems
but may work with others as well. Keep in mind that even though the throttle shafts on your new
throttle body feature return springs, a stronger extension-style throttle return springs is also required.
If you need a new system, consider the FAST™ 304147 kit. It is designed specifically for this
application. If your vehicle has a 700R4 transmission, you will also need a cable corrector kit such as
TCI
®
PN 376715. This kit is included with the FAST™ 304147 kit.
Ignition system – In order for your EZ-EFI
®
to control ignition timing (optional) on a traditional,
single coil, distributor-equipped engine, it must have a crank reference signal at TDC from either a
crank trigger or a “locked out” distributor with an integrated pickup. The EZ-EFI
®
system and wiring
harness are set up to be plug-and-play with our FAST™ Crank Trigger kits or Dual Sync Distributors.
A capacitive discharge (CD)-style ignition box is also required for the EZ-EFI
®
to control timing. The
CD ignition box will receive the ECU’s ignition output signal and fire the coil.
No special requirements are necessary if the EZ-EFI
®
will not be controlling timing. However, even in
this case, a CD ignition (or other form of aftermarket ignition product that provides a clean digital tach
output signal) is still recommended for best results.
For a coil per cylinder engine, a FAST™ EZ-LS™ or FAST™ XIM™ ignition system is required. It
will supply the EZ-EFI
®
with an RPM signal and also drive the coils. The EZ-EFI
®
will have timing
control in this scenario.
Spark plugs and wires – Non-resistor spark plugs and solid core spark plug wires are both very noisy
and interfere with electronics – including the EZ-EFI
®
system. If either of those is currently installed
on the engine, replace them now. Resistor-style spark plugs often have an “R” in their PN. If you are
unsure about what style of spark plugs or wires you have, it is best to look up their PNs to find their
specs.
2” hole saw – The EZ-EFI
®
main wiring harness comes with a 2" firewall pass-through grommet
preinstalled in case you decide to route your harness through the firewall in order to mount your ECU
inside the cab (optional). If you choose this option and do not already have a 2" diameter hole in your
firewall, the easiest way to make one is with a hole saw.